ARIN registry — WHOIS, browse & statistics
A daily mirror of ARIN's public delegated registry (North America). Look up a resource, browse every object, or find a company's resources by name.
Single-resource lookup in ARIN’s delegated registry, enriched live from ARIN RDAP.
// what ARIN has delegated
ARIN registry at a glance
🌐
Assigned IPv4 addresses
1.65B
1,645,629,696
📦
IPv4 networks
76,708
delegated blocks
🧭
IPv6 networks
11,353
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 23.169.64.0 – 23.169.64.255 | 256 |  US |
allocated | 2018-01-22 | 0ee326b9338b… |
| 23.169.192.0 – 23.169.192.255 | 256 | US |
allocated | 2018-01-22 | c8c3dffef74d… |
| 69.173.144.0 – 69.173.159.255 | 4,096 | US |
allocated | 2018-01-22 | 4f4ae4b20956… |
| 140.82.232.0 – 140.82.239.255 | 2,048 | US |
allocated | 2018-01-22 | bb39e59450e5… |
| 172.83.50.0 – 172.83.50.255 | 256 | US |
allocated | 2018-01-22 | c707bb7c90dd… |
| 207.182.0.0 – 207.182.15.255 | 4,096 |  CA |
allocated | 2018-01-22 | 7de51f8320f6… |
| 23.168.64.0 – 23.168.64.255 | 256 | US |
allocated | 2018-01-19 | 76d32c6ebbc9… |
| 148.59.124.0 – 148.59.125.255 | 512 | US |
allocated | 2018-01-19 | eb2ef8ed3924… |
| 172.83.64.0 – 172.83.67.255 | 1,024 | US |
allocated | 2018-01-19 | e5d215ed73ef… |
| 172.83.92.0 – 172.83.92.255 | 256 | US |
allocated | 2018-01-19 | a722296332c1… |
| 172.83.112.0 – 172.83.119.255 | 2,048 | US |
allocated | 2018-01-19 | a256747df7bf… |
| 172.83.146.0 – 172.83.146.255 | 256 | US |
allocated | 2018-01-19 | 561b55a5ac56… |
| 172.83.149.0 – 172.83.149.255 | 256 | US |
allocated | 2018-01-19 | af486ff72dd5… |
| 172.83.201.0 – 172.83.201.255 | 256 | US |
allocated | 2018-01-19 | 858ad9ab5436… |
| 208.103.177.0 – 208.103.177.255 | 256 | US |
allocated | 2018-01-19 | 973eedb80a18… |
| 209.94.79.0 – 209.94.79.255 | 256 | US |
allocated | 2018-01-19 | 0a8f370a38e9… |
| 67.158.54.0 – 67.158.54.255 | 256 | US |
allocated | 2018-01-18 | 4487b2047c47… |
| 68.65.240.0 – 68.65.247.255 | 2,048 | US |
allocated | 2018-01-18 | b002af98b02f… |
| 74.114.16.0 – 74.114.23.255 | 2,048 | CA |
allocated | 2018-01-18 | 2a5544c7349b… |
| 104.194.4.0 – 104.194.4.255 | 256 | CA |
allocated | 2018-01-18 | 031239b4e2e3… |
| 104.194.5.0 – 104.194.5.255 | 256 | US |
allocated | 2018-01-18 | 02a6268aae71… |
| 131.153.250.0 – 131.153.251.255 | 512 | US |
allocated | 2018-01-18 | cb9a1136dea8… |
| 141.193.190.0 – 141.193.191.255 | 512 | US |
allocated | 2018-01-18 | d6e244ee588e… |
| 162.221.178.0 – 162.221.179.255 | 512 | US |
allocated | 2018-01-18 | ead061d9c368… |
| 172.83.4.0 – 172.83.7.255 | 1,024 | US |
allocated | 2018-01-18 | e962fe5a2f86… |
| 172.83.56.0 – 172.83.59.255 | 1,024 | CA |
allocated | 2018-01-18 | 0e702695cc8d… |
| 172.83.192.0 – 172.83.199.255 | 2,048 | US |
allocated | 2018-01-18 | 73197c1eb331… |
| 172.83.200.0 – 172.83.200.255 | 256 | US |
allocated | 2018-01-18 | 5a88a1898be6… |
| 172.83.208.0 – 172.83.223.255 | 4,096 | CA |
allocated | 2018-01-18 | 90f09768392a… |
| 172.83.248.0 – 172.83.248.255 | 256 | US |
allocated | 2018-01-18 | e348d7786961… |
| 172.83.251.0 – 172.83.251.255 | 256 | US |
allocated | 2018-01-18 | c25be1b72a9f… |
| 172.84.145.0 – 172.84.145.255 | 256 |  PR |
allocated | 2018-01-18 | 06a5110c2a48… |
| 192.73.220.0 – 192.73.220.255 | 256 | US |
allocated | 2018-01-18 | 6bfec0f1c721… |
| 199.48.169.0 – 199.48.169.255 | 256 | US |
allocated | 2018-01-18 | 23c756275f01… |
| 199.48.170.0 – 199.48.171.255 | 512 | US |
allocated | 2018-01-18 | 23c756275f01… |
| 199.182.205.0 – 199.182.205.255 | 256 | US |
allocated | 2018-01-18 | ef6c21899fcc… |
| 208.103.178.0 – 208.103.178.255 | 256 | US |
allocated | 2018-01-18 | 114bb31b4b6c… |
| 216.230.24.0 – 216.230.24.255 | 256 | US |
allocated | 2018-01-18 | 6bc4e20032aa… |
| 216.230.26.0 – 216.230.27.255 | 512 | US |
allocated | 2018-01-18 | 6bc4e20032aa… |
| 170.76.220.0 – 170.76.221.255 | 512 | US |
allocated | 2018-01-17 | eebfec86f034… |
| 172.83.8.0 – 172.83.15.255 | 2,048 | US |
allocated | 2018-01-17 | 86cc988408b8… |
| 172.83.51.0 – 172.83.51.255 | 256 | US |
allocated | 2018-01-17 | b507ca52bc8d… |
| 172.83.86.0 – 172.83.87.255 | 512 | US |
allocated | 2018-01-17 | b6ba2720a482… |
| 172.83.96.0 – 172.83.103.255 | 2,048 | US |
allocated | 2018-01-17 | 9b555e89a028… |
| 172.83.148.0 – 172.83.148.255 | 256 | US |
allocated | 2018-01-17 | 814ce43ea912… |
| 172.83.151.0 – 172.83.151.255 | 256 | US |
allocated | 2018-01-17 | 6206343b2f3d… |
| 172.83.202.0 – 172.83.202.255 | 256 | US |
allocated | 2018-01-17 | 374e2ad9aa1a… |
| 172.84.130.0 – 172.84.130.255 | 256 | US |
allocated | 2018-01-17 | 2d00e2fb4434… |
| 172.84.144.0 – 172.84.144.255 | 256 | US |
allocated | 2018-01-17 | 8fa3d77a073a… |
| 172.84.148.0 – 172.84.151.255 | 1,024 | US |
allocated | 2018-01-17 | cc78c1bc36a7… |
| 172.84.159.0 – 172.84.159.255 | 256 | US |
allocated | 2018-01-17 | 457cc19b1168… |
| 199.48.168.0 – 199.48.168.255 | 256 | CA |
allocated | 2018-01-17 | f03772027076… |
| 23.167.64.0 – 23.167.64.255 | 256 | CA |
allocated | 2018-01-16 | cb5b6b078506… |
| 23.167.192.0 – 23.167.192.255 | 256 | US |
allocated | 2018-01-16 | f90026c1ca5c… |
| 98.158.240.0 – 98.158.255.255 | 4,096 | US |
allocated | 2018-01-16 | 399da38fd3d4… |
| 131.153.248.0 – 131.153.248.255 | 256 | US |
allocated | 2018-01-16 | 4f0ce7493c58… |
| 162.221.181.0 – 162.221.181.255 | 256 | PR |
allocated | 2018-01-16 | 97eae23d2a10… |
| 162.221.182.0 – 162.221.183.255 | 512 | US |
allocated | 2018-01-16 | c39087817747… |
| 168.245.128.0 – 168.245.129.255 | 512 | CA |
allocated | 2018-01-16 | bf1eae56827e… |
| 172.84.64.0 – 172.84.127.255 | 16,384 | US |
allocated | 2018-01-16 | b6c1aac74453… |
| 192.67.166.0 – 192.67.166.255 | 256 | US |
allocated | 2018-01-16 | 018d7ea96ffc… |
| 192.147.2.0 – 192.147.2.255 | 256 | US |
allocated | 2018-01-16 | 56dda6eb7f23… |
| 199.27.189.0 – 199.27.189.255 | 256 | US |
allocated | 2018-01-16 | 931f8e9b977b… |
| 203.62.180.0 – 203.62.183.255 | 1,024 | US |
allocated | 2018-01-16 | 209756643bf7… |
| 205.189.38.0 – 205.189.38.255 | 256 | CA |
allocated | 2018-01-16 | 16d51247fae2… |
| 208.83.36.0 – 208.83.36.255 | 256 | CA |
allocated | 2018-01-16 | 4d02012c0012… |
| 172.83.127.0 – 172.83.127.255 | 256 | CA |
allocated | 2018-01-15 | 86094e87d95d… |
| 172.83.144.0 – 172.83.144.255 | 256 | US |
allocated | 2018-01-15 | d111d211d798… |
| 172.83.160.0 – 172.83.175.255 | 4,096 | CA |
allocated | 2018-01-15 | af5374f6e6cf… |
| 172.83.176.0 – 172.83.191.255 | 4,096 | US |
allocated | 2018-01-15 | 46e5570eb813… |
| 172.83.224.0 – 172.83.239.255 | 4,096 | US |
allocated | 2018-01-15 | 6cfc67985277… |
| 172.83.240.0 – 172.83.247.255 | 2,048 | US |
allocated | 2018-01-15 | 39c8fc6984b0… |
| 172.83.68.0 – 172.83.71.255 | 1,024 | CA |
allocated | 2018-01-14 | 0e702695cc8d… |
| 172.83.88.0 – 172.83.91.255 | 1,024 | US |
allocated | 2018-01-14 | a35619a4f2c2… |
| 172.83.104.0 – 172.83.107.255 | 1,024 | CA |
allocated | 2018-01-14 | 34d7cc4b4316… |
| 172.83.136.0 – 172.83.143.255 | 2,048 | US |
allocated | 2018-01-14 | d0c4027545fc… |
| 172.83.0.0 – 172.83.0.255 | 256 | CA |
allocated | 2018-01-13 | 50232af168db… |
| 172.83.1.0 – 172.83.1.255 | 256 | US |
allocated | 2018-01-13 | 32d988a2cd3e… |
| 172.83.3.0 – 172.83.3.255 | 256 | US |
allocated | 2018-01-13 | 67b87a2445ef… |
| 172.83.16.0 – 172.83.31.255 | 4,096 | US |
allocated | 2018-01-13 | b6fc19ffc3fb… |
| 172.83.32.0 – 172.83.39.255 | 2,048 | US |
allocated | 2018-01-13 | a0f20f143be2… |
| 172.83.40.0 – 172.83.47.255 | 2,048 | US |
allocated | 2018-01-13 | 6ac9e8ec86fb… |
| 172.83.60.0 – 172.83.63.255 | 1,024 | US |
allocated | 2018-01-13 | 8caee810d729… |
| 172.84.131.0 – 172.84.131.255 | 256 | US |
allocated | 2018-01-13 | c1a48f3010a5… |
| 172.84.132.0 – 172.84.135.255 | 1,024 | US |
allocated | 2018-01-13 | 6b9cd4a625c8… |
| 172.84.155.0 – 172.84.155.255 | 256 | US |
allocated | 2018-01-13 | fcce296513b7… |
| 199.182.204.0 – 199.182.204.255 | 256 | CA |
allocated | 2018-01-13 | 78eb978d6eec… |
| 208.91.188.0 – 208.91.191.255 | 1,024 | US |
allocated | 2018-01-13 | 934a2ea48c93… |
| 64.113.24.0 – 64.113.27.255 | 1,024 | US |
allocated | 2018-01-12 | 6cb03a2a5027… |
| 69.171.160.0 – 69.171.191.255 | 8,192 | CA |
allocated | 2018-01-12 | a6b547e4fda2… |
| 96.45.16.0 – 96.45.31.255 | 4,096 | US |
allocated | 2018-01-12 | 99d7a73d2d47… |
| 140.82.224.0 – 140.82.231.255 | 2,048 | US |
allocated | 2018-01-12 | e6f0401df14e… |
| 170.199.208.0 – 170.199.209.255 | 512 | US |
allocated | 2018-01-12 | 7fb3447cce40… |
| 172.84.0.0 – 172.84.63.255 | 16,384 | CA |
allocated | 2018-01-12 | 60ce312eaf2d… |
| 172.84.192.0 – 172.84.255.255 | 16,384 |  VI |
allocated | 2018-01-12 | 8f14470a2eaf… |
| 192.92.244.0 – 192.92.247.255 | 1,024 | CA |
allocated | 2018-01-12 | ed1b5d10a562… |
| 199.250.224.0 – 199.250.239.255 | 4,096 | US |
allocated | 2018-01-12 | 2a8b381bce17… |
| 199.250.251.0 – 199.250.251.255 | 256 | US |
allocated | 2018-01-12 | 2a8b381bce17… |
| 199.250.252.0 – 199.250.253.255 | 512 | US |
allocated | 2018-01-12 | 2a8b381bce17… |
| 206.198.184.0 – 206.198.191.255 | 2,048 | US |
allocated | 2018-01-12 | 45410029dc4f… |